P20FD RAM Code - Reductant Pump 2 Control Circuit Low
Quick Answer
The P20FD diagnostic trouble code (DTC) refers to the "Reductant Pump 2 Control Circuit Low" in the vehicle's selective catalytic reduction (SCR) system. Common causes include Faulty reductant pump 2, Wiring issues in the control circuit, Corrosion or damage to electrical connectors. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P20FD RAM indicates Reductant Pump 2 Control Circuit Low.
- Common causes
- Common causes include Faulty reductant pump 2, Wiring issues in the control circuit, Corrosion or damage to electrical connectors.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P20FD RAM Description
The P20FD diagnostic trouble code (DTC) refers to the "Reductant Pump 2 Control Circuit Low" in the vehicle's selective catalytic reduction (SCR) system. The reductant pump is responsible for supplying the diesel exhaust fluid (DEF) to the SCR system, which helps reduce harmful emissions by converting nitrogen oxides (NOx) into nitrogen and water vapor. When the control circuit for the reductant pump 2 is detected to be operating at a low voltage or not functioning properly, this code is triggered.
Common Causes of P20FD RAM
- Faulty reductant pump 2
- Wiring issues in the control circuit
- Corrosion or damage to electrical connectors
- Defective SCR control module
- Software or programming issues
Symptoms of P20FD RAM
- Check engine light illuminated on the dashboard
- Reduced engine power
- Increased fuel consumption
- Harsh exhaust smell
- Engine stalling or hesitation
How to Fix P20FD RAM
- Begin by performing a thorough inspection of the reductant pump 2 and its wiring for any visible damage or corrosion.
- Test the control circuit using a multimeter to check for proper voltage levels and continuity.
- Replace the reductant pump 2 if it is found to be faulty.
- Repair or replace any damaged wiring or connectors in the control circuit.
- Reset the DTC using a diagnostic scan tool and perform a test drive to ensure the issue has been resolved.
Cost to Fix P20FD RAM
The cost of repairing a P20FD code can vary depending on the specific cause of the issue and the vehicle's make and model. Typically, replacing a reductant pump 2 can cost between $200 to $500, while labor costs may range from $100 to $300. Additional costs for diagnostic testing, parts, and taxes may also apply. It's recommended to consult with a qualified mechanic or auto repair shop for a more accurate estimate based on your vehicle's individual needs and location.
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